Eleven Large Digital Maps

All maps images on this CD-ROM are TIFF format, RGB 24 bit
color, and 72 dpi resolution, and readable by Mac or Win computers
(price: $35).
Resolution is expressed as the size of a pixel in terrain coverage.

The maps in this collection have been computed from the USGS 3 and 30
second elevation databases and from NOAA's 5 minute elevation database
ETOPO-5.